55715760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{77383}}^1$

素因数の和:77402

約数の個数: 60

約数和(自身を含む): 187114512

約数和(自身を除く): 131398752

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 77383, 154766, 232149, 309532, 386915, 464298, 619064, 696447, 773830, 928596, 1160745, 1238128, 1392894, 1547660, 1857192, 2321490, 2785788, 3095320, 3482235, 3714384, 4642980, 5571576, 6190640, 6964470, 9285960, 11143152, 13928940, 18571920, 27857880, 55715760]

約数ペア:

[(1, 55715760), (2, 27857880), (3, 18571920), (4, 13928940), (5, 11143152), (6, 9285960), (8, 6964470), (9, 6190640), (10, 5571576), (12, 4642980), (15, 3714384), (16, 3482235), (18, 3095320), (20, 2785788), (24, 2321490), (30, 1857192), (36, 1547660), (40, 1392894), (45, 1238128), (48, 1160745), (60, 928596), (72, 773830), (80, 696447), (90, 619064), (120, 464298), (144, 386915), (180, 309532), (240, 232149), (360, 154766), (720, 77383)]